In my mind, 4x4 and towing are 2 different vehicles. Would 4x4 be nice at times? Sure. But when your towing a large TT, you probably don't want to get into spots where 4x4 would even come into question. Ive gotten stuck with my 2WD on simple wet grass, but never when the TT is hooked to it. We have a Nissan NV 3500 and we love it - we occasionally pack 6 adults and the dog in there a and go. We actually considered a 4x4 conversion since Quigley is not far from home, but if it where 4x4 it would get used for snow duty and that's not what we bough it for.